chore: bump version to 3.0.0-alpha

Author: phodal

build.gradle.kts

@@ -31,7 +31,7 @@ allprojects {
     apply(plugin = "java")
 
     group = "com.phodal.chapi"
-    version = "2.5.2"
+    version = "3.0.0-alpha"
     description =
         "Chapi is A common hierarchical abstract parser && information convertor, streamlines code analysis by converting diverse language source code into a unified abstract model, simplifying cross-language development."